I-trim stubble - for everyday stubble control. 30 ultra precise length settings from 0.5mm to 15mm with dial control. Electrochemically formed blades with titanium for extreme sharpness and precision. Mains rechargeable for convenient cord or cordless use. Washable head for easy cleaning-just rinse the blade under the tap. No need for oiling. 2 speed settings for more power when needed. Includes charging stand and cleaning brush. Manufacturer's 3 year guarantee.